TW200732739A - Liquid crystal display utilizing redundancy line as repair line and method of repairing the same - Google Patents

Liquid crystal display utilizing redundancy line as repair line and method of repairing the same

Info

Publication number
TW200732739A
TW200732739A TW095105832A TW95105832A TW200732739A TW 200732739 A TW200732739 A TW 200732739A TW 095105832 A TW095105832 A TW 095105832A TW 95105832 A TW95105832 A TW 95105832A TW 200732739 A TW200732739 A TW 200732739A
Authority
TW
Taiwan
Prior art keywords
data
line
repairing
liquid crystal
crystal display
Prior art date
Application number
TW095105832A
Other languages
Chinese (zh)
Inventor
Chi-Ting Huang
Wen-Tsung Lin
Original Assignee
Chi Mei Optoelectronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chi Mei Optoelectronics Corp filed Critical Chi Mei Optoelectronics Corp
Priority to TW095105832A priority Critical patent/TW200732739A/en
Priority to US11/677,390 priority patent/US20070195030A1/en
Publication of TW200732739A publication Critical patent/TW200732739A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136259—Repairing; Defects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136259—Repairing; Defects
    • G02F1/136272—Auxiliary lines
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0693—Calibration of display systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

The present invention relates to a liquid crystal display utilizing redundancy data lines as repair lines and a method of repairing a defect in the same. The liquid crystal display comprises a data driver which includes a plurality of data channels. The data channels are electrically connected to a plurality of corresponding data lines. The method of repairing a defective data line utilizes a data channel and a corresponding data line as a repair line to transmit data and transmits data of a defect data line to the data channel and the corresponding data line.
TW095105832A 2006-02-21 2006-02-21 Liquid crystal display utilizing redundancy line as repair line and method of repairing the same TW200732739A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095105832A TW200732739A (en) 2006-02-21 2006-02-21 Liquid crystal display utilizing redundancy line as repair line and method of repairing the same
US11/677,390 US20070195030A1 (en) 2006-02-21 2007-02-21 Liquid crystal display panel utilizing redundancy line as repair line and method of repairing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095105832A TW200732739A (en) 2006-02-21 2006-02-21 Liquid crystal display utilizing redundancy line as repair line and method of repairing the same

Publications (1)

Publication Number Publication Date
TW200732739A true TW200732739A (en) 2007-09-01

Family

ID=38427666

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095105832A TW200732739A (en) 2006-02-21 2006-02-21 Liquid crystal display utilizing redundancy line as repair line and method of repairing the same

Country Status (2)

Country Link
US (1) US20070195030A1 (en)
TW (1) TW200732739A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102566130A (en) * 2012-03-02 2012-07-11 深圳市华星光电技术有限公司 Manufacturing method and device for liquid crystal panel
CN113129741A (en) * 2019-12-31 2021-07-16 乐金显示有限公司 Display device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI360092B (en) * 2007-01-15 2012-03-11 Au Optronics Corp Display panel and data line rescue device and meth
US8332680B2 (en) * 2007-08-13 2012-12-11 Rambus Inc. Methods and systems for operating memory in two modes
TWI424401B (en) * 2009-11-02 2014-01-21 Chunghwa Picture Tubes Ltd Display and gate driver circuit thereof
CN102013242A (en) * 2010-12-09 2011-04-13 深圳市华星光电技术有限公司 Device and method for repairing broken data line
US20130141661A1 (en) * 2011-12-02 2013-06-06 Liangchan Liao Liquid Crystal Display and A Broken Line Repairing Method
TWI498878B (en) * 2013-07-05 2015-09-01 Raydium Semiconductor Corp Repair operational amplifier circuit and operating method thereof
JP6422672B2 (en) * 2014-05-29 2018-11-14 三菱電機株式会社 Display device
KR101698930B1 (en) 2014-11-11 2017-01-23 삼성전자 주식회사 Display driving device, display device and Opertaing method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3672586B2 (en) * 1994-03-24 2005-07-20 株式会社半導体エネルギー研究所 Correction system and operation method thereof
US6697037B1 (en) * 1996-04-29 2004-02-24 International Business Machines Corporation TFT LCD active data line repair
US6867823B2 (en) * 2000-08-11 2005-03-15 Hannstar Display Corp. Process and structure for repairing defect of liquid crystal display
KR100608106B1 (en) * 2003-11-20 2006-08-02 삼성전자주식회사 Liquid crystal display device with source line repair function and method for repairing source lines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102566130A (en) * 2012-03-02 2012-07-11 深圳市华星光电技术有限公司 Manufacturing method and device for liquid crystal panel
CN102566130B (en) * 2012-03-02 2014-06-18 深圳市华星光电技术有限公司 Manufacturing method and device for liquid crystal panel
CN113129741A (en) * 2019-12-31 2021-07-16 乐金显示有限公司 Display device
CN113129741B (en) * 2019-12-31 2023-04-28 乐金显示有限公司 Display device

Also Published As

Publication number Publication date
US20070195030A1 (en) 2007-08-23

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